baber/WOPTO huggingface dataset:
Patent KR-20090020964-A (KR)
Title: Manufacturing method of strontium calcium oxide powder and deposition material thereof
Inventor: SEO CHANG KEUN
IPC: C01F11/02
Filed: 2007-08-24
Abstract: Strontium oxide calcium powders are provided to replace a MgO protective layer used as plasma display panel(PDP) protective film to a SrCaO protective film, to improve discharge/luminescence efficiency and to improve performance. Strontium oxide calcium powders are manufactured by dipping SrX compound solution and CaY compound solution into organic polymer at a 0.5~2.0 of molar ratio of Sr and Ca; and heat-treating it. A particle size of the strontium oxide calcium powder is 0.005 ~ 3mum and BET of the strontium oxide calcium powder is 0.5 ~ 50 m^2/g. The X and the Y include one or more compounds of nitrate, sulfate, hydrate, carbonate, acetate, chloride or alkoxide. The organic polymer includes one or more of crystallization cellulose, pulp or starch.
Patent KR-20090003069-A (KR)
Title: Apparatus and method for frequency modulating and demodulating of frequency selective baseband with gain of frequency diversity, and apparatus for transmitting and receiving using for this
Inventor: PARK HYUNG IL
IPC: H04L12/28
Filed: 2007-08-29
Abstract: The apparatus and method for frequency modulating and demodulating of frequency selective baseband with gain of frequency diversity, and apparatus for transmitting and receiving using for the same are provided to guarantee the stable communications against the strong noises. The MAC/PHY interface(100) performs interface of the modem of MAC with the physical layer. The MAC/PHY interface comprises the TX FIFO(110) and TX REG(120). The TX FIFO processes transmission data received from the higher layer. The TX REG processes the information and the header controlling the transmitter(200). Transmitter comprises the preamble generation(210), the header generator(220), the spreader(230), data generator(240), the scrambler(250), the serial-parallel converter (S2P)(260), the frequency selective spreader(270), the multiplexer(280) and transmission rate controller(290).
Patent KR-20090023859-A (KR)
Inventor: CHOI JIN SEON
IPC: B65D25/00
Filed: 2007-09-03
Abstract: A coupling structure of the vacuum forming product is provided, which quickly and conveniently performs coupling and assembly work of the top plate and bottom plate. A coupling structure of the vacuum forming product comprises: a binding piece fixing unit which adheres the binding piece(11) to the inside of the outer circumference of the top plate and fixes it; a bending portion which is curved at the regular length from the lower part of the binding piece fixing unit; an insertion part between a bending portion and the top plate; a connector fixing unit(21) which attaches the connector to the inner part of the outer circumference upper end of the bottom plate and fixes it; and a protrusion which is inserted into the insertion part and is connected.
Patent KR-20090029066-A (KR)
Title: Do superhigh speed ion cleaning bed
Inventor: SUNG HYUN SOOK
IPC: C02F1/52
Filed: 2007-09-17
Abstract: Provided is an ultrahigh speed ion water purification apparatus, which can treat waste water, sewage, or turbid water so as to improve water quality. An ultrahigh speed ion water purification apparatus comprises a dehydration unit. Coagulation sediment sedimented inside a hopper of a sedimentation tank(11) is transferred to a mono pump(15) by a screw conveyor installed in a lower part of the hopper. The sediment passed through a dehydration screen(16) is transferred to a sludge storing tank(18). The particularly designed dehydration screen is installed at an outlet of the mono pump.
Patent KR-20090029507-A (KR)
Title: Wireless online monitoring system of power distributing equipment
Inventor: CHOI YONG SUNG
IPC: G08C19/00
Filed: 2007-09-18
Abstract: A wireless online monitoring system of power distributing equipment is provided to directly attach a wireless temperature sensor and install a temperature analyzing device at a near place and a CPU at a remote place to display temperature according to a state of power distributing equipment from the temperature analyzing device and the CPU, thereby preventing the power distributing equipment from being stopped. A wireless online monitoring system of power distributing equipment comprises a wireless temperature sensor(100), a temperature analysis device(200) and a CPU(300). The wireless temperature sensor is installed in the inside with the power distributing equipment. The wireless temperature sensor wirelessly provides a kind of a sensor and a current temperature state. The temperature analysis device receives temperature information from the wireless temperature sensor. The CPU compares the received temperature information with reference data while communicating with the temperature analysis device. The CPU displays a caution and wirelessly provides the caution to a manager if overheat or danger is found.
Patent KR-20070099509-A (KR)
Title: Invest server
Inventor: KIM JAE HYUNG
IPC: H04W8/24
Filed: 2007-09-19
Abstract: An investment server is provided to enable a client to make a safer investment through an authentication procedure based on an IC chip under a wireless network environment regardless of a time and a place. An investment server(100) is connected to an IC chip(120) interlinked with a wireless terminal(115) through a wireless network. The investment server(100) checks a connection between the wireless terminal(115) and the IC chip(120) and enables a client to make an investment on a wireless network by using financial payment information included in the IC chip(120) and to download investment specification data to the wireless terminal(115). The investment server(100) requests a mobile service provider to authenticate a subscriber. The investment server(100) includes a database for storing the investment specification data in accordance with the investment realized on the wireless network. After finishing the investment, the investment specification data is stored in the IC chip(120) interlinked with the wireless terminal(115). The database backs up the investment specification data stored at the IC chip and checks the investment specification data when making settlement.
Patent KR-20090030545-A (KR)
Title: Unified air cooling structure of high-capacity battery system
Inventor: YUN JUNG SIK
IPC: H01M10/50
Filed: 2007-09-20
Abstract: A uniform air cooling structure of a high-capacity battery system is provided to cool battery cells adjacent to each channels uniformly by passing uniform air to each cooling channel. A uniform air cooling structure of a high-capacity battery system includes a cell assembly including a plurality of the battery cell (C1, C2, C3, ...) parallelly arranged between each battery cells; a housing(110) securing the first and second spaces(160,170) formed along both sides of the cell assembly vertical to the direction formed with the cooling channels; an inlet(120) and outlet(130a, 130b) formed at both sides of the housing to connect the first and second spaces.
Patent KR-20080029876-A (KR)
Title: Mask case, mask cassette, pattern transfering method, method for manufacturing display device and method for mounting photomask
Inventor: IMURA KAZUHISA
IPC: H01L21/673
Filed: 2007-09-28
Abstract: A mask case, a mask cassette, a pattern transferring method, a method for manufacturing a display, and a method and a device for mounting a photomask are provided to prevent particles from being formed by preventing the mask cassette from being contacted with the mask. A mask case contains a mask cassette(100), which is used in a device using a photomask(10). The photomask is contained on the mask cassette. When the photomask is outputted from the mask case, the photomask is output, while the photomask is held by the mask cassette. The mask case includes a mask sustaining unit(4), a cassette sustaining unit(5), a case body(2), and a case cover(3). The mask sustaining unit sustains the photomask. The cassette sustaining unit sustains the mask cassette. The mask sustaining unit and the cassette sustaining unit are arranged in the case body. The case cover is detachably attached to the case body and covers the photomask.
Patent KR-20090035819-A (KR)
Title: Camera module
Inventor: SEO YOUNG SOO
IPC: H04N5/225
Filed: 2007-10-08
Abstract: A camera module without a heat-welding process is provided to simplify a camera module manufacturing process by providing the camera module including a flexible printed circuit board composed of the duplex configuration. A pad(300) of a flexible printed circuit board(240) is made of an upper pad(310) and a bottom pad(320). The upper pad and the bottom pad are connected to a via-hole(330). The design pattern is easily secured by the design pattern through the via-hole. The surface of the bottom pad and the upper pad is plated on Sn. The down pad of the flexible printed circuit board applies the heat and power by using a soldering iron.
Patent KR-20090038298-A (KR)
Title: Clothing dryer
Inventor: PARK SOO WON
IPC: D06F58/00
Filed: 2007-10-15
Abstract: A cloth dryer is provided to prevent the contact of a cut-off bracket and fan housing or the damage as one end of the cut-off bracket is prevented to float to a ventilation fan with a bracket fixing unit. A cloth dryer comprises: a drum in which the clothes is put into; an exhaust duct connected to the drum and ejecting the internal air of drum; a ventilation fan mounted on the middle of the exhaust duct in order for the air to flows; fan housing(120) accommodating the ventilation fan; and a cut-off bracket(130) mounted on the fan housing.
Patent KR-20090039900-A (KR)
Title: 이중멘홀
Inventor: HEO SUN
IPC: E02D29/12
Filed: 2007-10-19
Abstract: 본 발명은 상.하수도. 가스. 통신.전기 등의 유지 관리용 멘홀에 관한 것으로 차도에 설치된 멘홀의 경우 도로 유지 보수 등으로 아스팔트 재포장 공사및 콘크리트 포장 공사로 도로와 멘홀이 단차가 발생하면 신속하고 정확하게 멘홀의 높이를 조절할 수 있도록 한 이중멘홀 
       
     멘홀본체.이중멘홀. 뚜껑. 고정핀구멍. 고정핀. PVC이중멘홀카바. 요철. 자름홈. 보강부분.
Patent KR-20080042686-A (KR)
Title: Removable desk, jump up desk and castor
Inventor: AIDA NORIAKI
IPC: A47B3/14
Filed: 2007-10-31
Abstract: A movable desk, a jump-up type desk, and a caster are provided to avoid turnover generated when a front wheel of the jump-up type desk is slid toward the rear user and broken down, by inclining and turning over the jump-up type desk about a protruded part. A movable desk is composed of: a ceiling plate; a frame body supporting the ceiling plate; and a caster installed at the frame body and provided with a wheel(51) rotating for an installed part. The caster has protruded parts(91,92) coming into contact with the installed part and functioning as a turning point, when the frame body turns and moves forward. The wheel is separated from the installed part and then slid and broken down by contact between the protruded part and the installed part.
Patent KR-20090045452-A (KR)
Inventor: KIM HYEON SEOK
IPC: B66B31/02
Filed: 2007-11-02
Abstract: 본 발명은 유통매장이나 공공시설, 대형 건물 등에 사용되는 에스컬레이터나 무빙워크의 핸드레일이 회동하여 들어가는 중단에서 하단사이에 자외선 살균램프를 이용 하여 효과적인 핸드레일의 살균과 광고를 위하여 설치되는 자가발전 자외선 살균및 광고장치에 관한 것이다. 본 발명은 이용객들이 상시 파지하는 핸드레일의 끝단에 설치되어 이용객의 동선에 영향을 주지 않고 기존의 에스컬레이터나 무빙워크의 개조 없이 간단하게 설치할 수 있으며 별도의 전원이 필요 없이 자가발전에 의하여 자외선램프를 점등시키고 또한 측면에 구비된 광고용 조명패널에도 조명을 부여하여 각종 이용안내 문구나 주의 사항등을 이용객에게 효과적으로 전달하는 것을 특징으로 한다. 
       
     핸드레일 자외선살균장치, 자가발전 핸드레일 자외선살균장치, 자가발전 핸드레일 자외선 살균및 광고용 조명장치
Patent KR-20090045761-A (KR)
Inventor: LEE JAI YONG
IPC: H04L12/28
Filed: 2007-11-02
Abstract: 센서 네트워크의 라우팅 방법이 개시된다.  센서 네트워크의 라우팅 방법은 그레이 노드를 선별하는 단계, 선택된 그레이 노드에 상응하는 가상 거리 정보를 수정하는 단계 및 가상 거리 정보를 기초로 데이터 패킷의 경로를 설정하는 단계를 포함한다. 
       
     경로, 센서 네트워크, 센서 네트워크, 라우팅, 그레이 노드
Patent KR-20090047077-A (KR)
Inventor: SONG HYE IN
IPC: G06F15/16
Filed: 2007-11-07
Abstract: 본 발명은 로봇 서버를 이용한 홈 네트워크 시스템에 관한 것이다. 상기 홈 네트워크 시스템은 다수 개의 홈 네트워크 기기들, 로봇 서버 및 상기 로봇 서버와 연동되는 개인용 모바일 기기를 포함한다.  
     상기 로봇 서버는 홈 네트워크 기기들에 대한 상태 정보를 수집하여 로봇 서버에 전달해 주는 홈 네트워크 정보 수집기, 로봇 서버의 전반적인 동작을 제어하는 로봇 매니저, 상기 홈 네트워크 기기들의 상태를 표시할 수 있는 GUI를 개인용 모바일 기기의 종류에 따라 구비한 GUI 데이터베이스, 홈 네트워크 기기들로부터 수집된 정보를 이용하여 사용자별 GUI를 생성하는 GUI 생성기, 상기 GUI를 해당 개인용 모바일 기기에 전달하는 발신기, 개인용 모바일 기기로부터 홈 네트워크 시스템을 제어하기 위한 명령을 입력받는 수신기를 구비한다.  
     본 발명에 의하여, 상기 로봇 서버는 상기 홈 네트워크 기기들에 대한 상태 정보를 포함하는 GUI를 사전에 설정 등록된 사용자의 개인용 모바일 기기로 제공하며, 해당 개인용 모바일 기기는 상기 로봇 서버로부터 전송된 GUI를 디스플레이시킴으로써, 사용자에게 홈 네트워크의 상태 정보를 제공할 수 있게 된다.  
       
     홈 네트워크 시스템, 로봇 서버, 개인용 모바일 기기, GUI
Patent KR-20090047121-A (KR)
Inventor: KIM DUK YONG
IPC: A01G1/00
Filed: 2007-11-07
Abstract: 본 발명은 음이온을 이용하여 식물의 성장을 돕고 실내 공기를 정화시키는 음이온이 방사되는 유리질 분쇄물의 제조방법에 관한 것이다. 상기와 같은 목적을 달성하기 위한 수단으로, 형석 70 ~ 80중량부와 탄산바륨 1 ~ 2중량부와 코발트 0.002 ~ 0.005중량부와 아비산 0.4 ~ 1중량부와 광명단 1 ~ 3중량부와 붕사 6 ~ 8중량부와 소다 5 ~ 15중량부 및 히토류 복합제 3 ~ 5중량부를 혼합하는 단계(S10)와; 혼합물을 1400℃~ 1600℃의 온도범위로 용융시키는 단계(S20)와; 용융된 유리질을 물속에서 급냉시키는 단계(S30); 및 급냉된 유리질은 파쇄기를 이용하여 잘게 파쇄되는 단계(S40);로 이루어진 것이 특징이다. 본 발명에 의하면, 음이온이 방사되는 유리질 분쇄물을 원예용 상토에 혼합하여 해충이 생기는 것을 방지하고 식물의 산화를 방지하여 식물이 잘 자랄 수 있도록 한다. 또한 장식용으로 유리질 분쇄물을 이용하면 음이온이 방사되어 실내 공기를 정화시켜줄 뿐만 아니라 실내 인테리어 소품으로도 활용이 가능하다. 또한 유리질 분쇄물의 음이온이 공기 중으로 방사되어 공기 중에 있는 담배 냄새나 악취를 제거하여 공기를 정화시켜 쾌적한 환경을 제공한다. 
       
     음이온, 항균성, 유리질 분쇄물, 공기정화, 상토
Patent KR-20090047821-A (KR)
Inventor: HONG KYUNG AE
IPC: A47J36/28
Filed: 2007-11-08
Abstract: 본 발명은 등산이나 여행, 낚시, 야전에서와 같이 불의 사용이 극히 제한된 장소에서 불을 사용하지 않고도 용기에 담겨진 내용물을 편리하게 가열하여 데우거나 끓일 수 있도록 한 발열제로 가열하는 휴대용 조리용기에 관한 것으로서, 조리 시간을 대폭 단축할 수 있는 조리용기를 제공코자 한 것이다. 
     즉, 본 발명은 뚜껑(4)이 덮여지는 내솥(2) 외측으로 발열제(5) 및 물을 투입할 수 있는 공간부(6)가 형성되게 외솥(3)이 배치되도록 상기 내/외솥(2)(3) 상단 주연에 서로 겹쳐지게 돌환테(2a)(3a)를 형성한 발열제(5)로 가열하는 휴대용 조리용기(1)를 구성함에 있어서, 
     상기 내/외솥(2)(3)에 형성되어 있는 돌환테(2a)(3a) 사이에 개재된 압력패킹(7)과, 상기 내/외솥(2)(3) 사이의 공간부(6)가 밀폐되게 돌환테(2a)(3a)를 클램핑하는 클램핑수단(10)과, 상기 외솥(3) 상단의 조립구멍(3b)에 설치되며 공간부(6)의 압력이 상승할 때 개방되는 압력체크밸브(20)를 설치한 것으로서, 가스버너 등의 가열수단을 사용할 수 없는 장소에서 각종 음식물의 조리를 간편하고 신속하게 행할 수 있는 효과를 제공할 수 있고, 야영지 등에서의 산불 발생을 줄일 수 있는 것이다. 
       
      휴대용 조리용기, 발열제, 공간부, 압력체크밸브, 잔압배출, 안전밸브
Patent KR-20090053154-A (KR)
Inventor: KIM HYUN
IPC: C09K11/06
Filed: 2007-11-22
Abstract: 본 발명은 하기 화학식 1로 표시되는 전기 발광 화합물 및 이를 호스트 재료로 함유하는 전기 발광 소자에 관한 것이다. 
     [화학식 1] 
     
       
     
     본 발명에 따른 전기 발광 화합물은 OLED 소자에서 전기 발광 재료의 호스트 재료로 사용되어 기존 호스트 재료에 비해 구동전압을 현저히 낮추고, 전류 효율을 높임으로써 전력효율을 상당히 개선할 수 있는 장점이 있다. 
       
     전기발광, 전기발광소자, OLED, 호스트
Patent KR-20090054856-A (KR)
Title: Energy tunnel
Inventor: JIN HYEO KYEONG
IPC: E21F17/00
Filed: 2007-11-27
Abstract: An energy tunnel is provided to utilize the geothermal energy of inside of tunnel, sphere and neighboring effectively. An energy tunnel comprises an energy rock bolt(10) wherein a geothermal heat exchange pipe(1) is installed in a rock bolt borehole, an energy shotcrete(11) in which the geothermics exchange pipe is installed in a shotcrete placing part, an energy outbreak(12) in which the geothermics exchange pipe is installed in an outbreak part, an energy lining(13) in which the geothermics exchange pipe is installed in a lining part, an energy invert(14) in which the geothermics exchange pipe is installed in an invert part, an energy foundation(15) in which the geothermics exchange pipe is installed in a foundation part, and an energy excavated hole(16) in which the geothermics exchange pipe is installed in an excavated hole punched to the specified spot of a tunnel(20) neighboring.
Patent KR-20090055949-A (KR)
Title: Method for recycling cutting chips
Inventor: KWEON TAEG SU
IPC: C22B1/248
Filed: 2007-11-29
Abstract: A method for recycling cutting chips is provided to press-mold cutting chips into briquet and to prevent the oxidation caused by the contact with atmosphere in dissolving the briquet. A method for recycling cutting chips comprises a step of putting cutting chips(C) in a sleeve(20) through a cutting chip inlet(21), and a step of operating a hydraulic cylinder(40) to move a press ram(45) toward an opening and closing member(35). When the cutting chips in the sleeve are compressed by the press ram, the cutting chips are plasticized at the surface pressure within a plasticize range. The density of the briquet is higher than that of the cutting chips.
Patent KR-20090058901-A (KR)
Title: Duct type silencer
Inventor: YOON KWANG SUK
IPC: F24F13/00
Filed: 2007-12-05
Abstract: A duct type silencer is provided to the air current noise by installing a flow path using a foaming aluminum. A duct type silencer comprises foaming aluminum panels. The foaming aluminum panels makes a top, bottom, left and right wall of the duct type silencer and forms a sound absorption tunnel(10) by connecting with a first combining member(20). The foaming aluminum panels forms plurality of sound absorption path(30) by connecting to a second combining member(40) at the sound absorption tunnel inside. The second combining member is connected in the foaming aluminum panel making the top and bottom wall of the sound absorption tunnel.
Patent KR-20090059271-A (KR)
Title: System and method for electronic service of marine manifest consolidation
Inventor: SONG BYUNG JUN
IPC: G06Q30/04
Filed: 2007-12-06
Abstract: A marine manifest consolidation electronic service system and a method thereof are provided to offer the ubiquitous trade hub service by realizing the function of a logistics part by a marine MFCS(Manifest Consolidation System) through the MRN(Manifest Reference Number) management. A relay server(140) supports the online connection, message transceiving and document conversion among one or more user terminals(10), a manifest collecting server(110) and an export/import freight management system. When export/import manifests are submitted, a user group-based business processing server(150) performs tasks of each user group. An electronic service providing server(160) provides various electronic services.
Patent KR-20080053225-A (KR)
Title: Washing machine
Inventor: KOHSO HIROSHI
IPC: D06F39/00
Filed: 2007-12-07
Abstract: A washing machine is provided to vibration and noise caused by a dehydration process by sensing vibration of an outer tub with a vibration sensor and inputting output signal of the vibration sensor into a control unit as a motor control signal for controlling a motor. A washing machine(50) comprises a housing(17), an outer tub(13), a rotary drum(11), a motor(12), a control unit(21), a supporting unit(15), a vibration sensor(20), and a vibration control unit(22). The outer tub is placed in the housing. The housing has an upper surface, a side surface, and a leg. The rotary drum rotates in the outer tub. The motor rotates the rotary drum. The control unit controls operation of the motor. The supporting unit supports the outer tub. The vibration sensor senses vibration of the upper surface, the side surface, and the leg of the housing. The vibration control unit converts output signal of sensed vibration into a motor control signal and inputs the converted motor control signal into the control unit.
Patent KR-20090061334-A (KR)
Title: Shunt regulator having over-voltage protection circuit and semiconductor device including the same
Inventor: KIM HAN SU
IPC: G05F3/24
Filed: 2007-12-11
Abstract: A shunt regulator and a semiconductor device equipped with the same are provided, which obtain the safe current shunt using the small occupied area. A control circuit(110) is combined with the gap between the first node and ground voltage. The control circuit generates the gate control signal in response to voltage and reference voltage of the first node. The bypass circuit(120) forms the first current path between ground voltage and the first node in response to the gate control signal. The protection circuit(130) has the MOS transistor completely turned on in response to the current flowing in the bypass circuit. The protection circuit forms the second current path between the first node and gap ground voltage.
Patent KR-20090062910-A (KR)
Title: Method for micro electrochemical machining
Inventor: RYU SHI HYOUNG
IPC: B23H3/02
Filed: 2007-12-13
Abstract: An electrolytic processing method is provided to process minute cavity of a circular in the center of a specimen by using a citric acid aqueous solution, and to environmentally friendly property on a manufacturing process by using the electrolytic machining method. An electrolytic processing method of a workpiece consisting of iron alloy and iron comprises a step for nearing a conductive micro electrode on the workpiece dipped in a citric acid aqueous solution, and a step for authorizing ultra short pulse on the conductive micro electrode and the workpiece. Concentration of the citric acid aqueous solution is 0.2M or greater.
Patent KR-20090065092-A (KR)
Title: Electrode composition for offset printing, method for preparing a electrode and a plasma display panel using the same
Inventor: JUNG MYUNG SUNG
IPC: H01B1/20
Filed: 2007-12-17
Abstract: An electrode composition for the offset printing, and a method for forming an electrode for the offset printing by using the composition are provided to improve the formation velocity of pattern and reproducibility by preventing the error such as branch or dumbbell on the transferred pattern. An electrode composition for the offset printing comprises 50-90 wt% of a conductive material, 1-30 wt% of an organic binder, 1-20 wt% of a glass frit, 1-10 wt% of an anionic dispersant, and the balance of an organic solvent. An electrode for the offset printing is formed by filling the electrode composition into a gravure roll intaglio groove; transferring the filled composition on the blanket roll made of silicone rubber; transferring the composition transferred on the blanket roll on a glass substrate; and drying and sintering the composition transferred on the glass substrate.
Patent KR-20090066836-A (KR)
Title: 세척액 분사장치
Inventor: PAK SUK DAL
IPC: C23G3/02
Filed: 2007-12-20
Abstract: 본 발명은 세척액 분사장치에 관한 것으로, 본 발명의 세척액 분사장치는 세척액 분사 장치는 내부에 원통형상의 홀이 형성되며, 하부면에 개방 홈이 형성된 케이스; 상기 케이스의 일단에 삽입되며, 상기 케이스 내부에 세척액을 공급시키기 세척액 공급부; 상기 케이스의 타단으로 입, 출입이 가능하도록 설치되며, 상기 케이스 내부에 유입된 상기 세척액 공급부와 연결되는 세척액 분사헤드; 및 상기 개방 홈과 대응되는 상기 분사헤드 일면에 설치되는 분사노즐을 포함한다.  
     
     세척액 분사장치, 분사헤드의 교체
Patent KR-20090068562-A (KR)
Title: Contact of electro static discharge device and semiconductor device and manufacturing method of contact for electro static discharge device and semiconductor device
Inventor: LEE WHAN KI
IPC: H01L29/78
Filed: 2007-12-24
Abstract: A method for forming a contact of an electrostatic discharge device and a semiconductor device and a method for manufacturing the same are provided to reduce a manufacturing cost and to maximize productivity by forming simultaneously a normal contact and a blanket contact. A P-type well layer, an N-type well layer, an N+ region, and a P+ region are formed on a left active region(A) of a single crystalline silicon substrate(105). A first polygate(110) are formed on the single crystalline silicon substrate. A first gate insulating layer(112) is formed between the first poly gate and the single crystalline silicon substrate. A source region, a drain region, and a channel region are formed on a right active region(B) of the single crystalline silicon substrate. A second poly gate(120) is formed on the single crystalline silicon substrate. A second gate insulating layer(122) is formed between the second poly gate and the single crystalline silicon substrate. A PMD(Polysilicon Metal Dielectric) layer(140) is formed on the single crystalline silicon substrate.
Patent KR-20090069583-A (KR)
Title: Purification filter for water supply device with method of reducing noise
Inventor: KIM JIN MIN
IPC: B01D39/00
Filed: 2007-12-26
Abstract: A water purification filter for a water supply device with a noise reduction unit is provided to improve usage satisfaction of a product by reducing aerodynamic noise which is generated when the water is flowed in a clean water filter. A water purification filter for a water supply device with a noise reduction unit includes a cylindrical main body(100), a filter member(130), a forward cap(110), a rear cap(120), and the noise reduction unit. A water inlet(111) is formed in the front of the forward cap which is combined on the front of the main body. An water outlet(121) is formed on a rear side of the rear cap, and combined on a rear side of the main body. The noise reduction unit is polyethylene foam or a mesh net installed on the water inlet.